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10489930790 = 251150391193
BaseRepresentation
bin10011100010011111…
…11010010000100110
31000002001122200211012
421301033322100212
5132440410241130
64452523342222
7520643640413
oct116117722046
930061580735
1010489930790
1144a3324299
122049081972
13cb2358351
1471725710a
15415dd7995
hex2713fa426

10489930790 has 16 divisors (see below), whose sum is σ = 18883723968. Its totient is φ = 4195561536.

The previous prime is 10489930771. The next prime is 10489930793. The reversal of 10489930790 is 9703998401.

10489930790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×104899307902 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10489930793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69434 + ... + 160626.

It is an arithmetic number, because the mean of its divisors is an integer number (1180232748).

Almost surely, 210489930790 is an apocalyptic number.

10489930790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10489930790 is a deficient number, since it is larger than the sum of its proper divisors (8393793178).

10489930790 is a wasteful number, since it uses less digits than its factorization.

10489930790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102703.

The product of its (nonzero) digits is 489888, while the sum is 50.

The spelling of 10489930790 in words is "ten billion, four hundred eighty-nine million, nine hundred thirty thousand, seven hundred ninety".

Divisors: 1 2 5 10 11503 23006 57515 91193 115030 182386 455965 911930 1048993079 2097986158 5244965395 10489930790